{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000400","485:4850000472","485:4850000436","499:4990002223","485:4850002909","485:4850000372","500:5000008335","485:4850000430","499:4990002559","499:4990003381","499:4990001703","470:4700001301","500:5000008816","470:4700000583","485:4850000312","500:5000011202","496:4960005231","500:5000010638","500:5000010905","481:4810002062","488:4880000216","485:4850001227","485:4850000748","472:4720002260","499:4990002830"],"twin_admin_codes":[485,485,485,499,485,485,500,485,499,499,499,470,500,470,485,500,496,500,500,481,488,485,485,472,499],"twin_sims":[0.8242891282812814,0.5646236260370364,0.40763575616351083,0.34687091403161946,0.3179523935819558,0.30251078516619556,0.298967819943063,0.2980890750339245,0.2824710224604315,0.28222458101445735,0.2796914605759598,0.27455578455200436,0.2709764685296561,0.2631611787043839,0.26270833998323406,0.26212940561534065,0.2613271061156553,0.25798434118718105,0.2498560400913658,0.24926427382551242,0.24833497238077876,0.24738441117759533,0.24645155841046765,0.24369862188679936,0.24273487256317136],"twin_dists":[0.08073847342753472,0.13886199598091278,0.17399122323174984,0.1889932694851398,0.19660900857529445,0.20083470467901232,0.2018217220065947,0.20206758476287828,0.20651099676761872,0.20658227532988999,0.2073171279276816,0.208819502564372,0.20987679325732655,0.2122157537894524,0.21235259778001372,0.2125277620300533,0.21277090958798378,0.21378905902892517,0.2163001289175278,0.21648496236071,0.2167757900397856,0.21707399373059058,0.21736735814247607,0.21823729307996353,0.2185433382252811],"n_dims_used":45,"mean_confidence":0.9162699381510416},"coverage":{"mean_confidence":0.9162699381510416,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}